package com.zy.mobile.message.push.netty.chapter4.separator;

import io.netty.bootstrap.Bootstrap;
import io.netty.channel.ChannelFuture;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelOption;
import io.netty.channel.EventLoopGroup;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.SocketChannel;
import io.netty.channel.socket.nio.NioSocketChannel;
import io.netty.handler.codec.LineBasedFrameDecoder;
import io.netty.handler.codec.string.StringDecoder;

public class NettyLineTimeClient {
	public void connect(int port,String host)throws Exception{
		EventLoopGroup group = new NioEventLoopGroup();
		try {
			Bootstrap b = new Bootstrap();
			b.group(group).channel(NioSocketChannel.class)
				.option(ChannelOption.TCP_NODELAY, true)
				.handler(new ChannelInitializer<SocketChannel>() {

					@Override
					protected void initChannel(SocketChannel ch)
							throws Exception {
						// TODO Auto-generated method stub
						ch.pipeline().addLast(new LineBasedFrameDecoder(1024));
						ch.pipeline().addLast(new StringDecoder());
						ch.pipeline().addLast(new NettyLineTimeClientHandler());
					}
					
				});
			//发起异步连接操作
			ChannelFuture f = b.connect(host, port);
			
			//等待客户端链路关闭
			f.channel().closeFuture().sync();
		} catch (Exception e) {
			// TODO: handle exception
		} finally{
			group.shutdownGracefully();
		}
	}
	
	public static void main(String[] args) throws Exception {
		int port = 8081;
		
		if(args != null && args.length>0){
			try {
				port = Integer.valueOf(args[0]);
			} catch (Exception e) {
				// TODO: handle exception
				
			}
		}
		
		new NettyLineTimeClient().connect(port, "127.0.0.1");
	}
}
